Ford Motorcraft OEM Oil Fill Neck and Cap for 1994–2003 Ford F-250/F-350 7.3L Power Stroke Diesel

Description

Restore the oil fill system on your 7.3L Powerstroke with this OEM combo kit, including a genuine Ford 4C4Z-6783-AA oil filler neck pipe and a Motorcraft EC-743 oil cap. Whether you’re replacing worn components or fixing a missing or leaking oil cap setup, this kit ensures proper sealing, fitment, and long-lasting durability.

Kit Includes:
(1) Ford Oil Filler Neck Pipe 4C4Z-6783-AA
(1) Motorcraft Engine Oil Filler Cap EC-743 / F3AZ-6766-B

OEM Part Numbers:
Filler Neck:
Ford: 4C4Z-6783-AA
Replaces: 4C4Z-6783-BA, F81Z-6763-AB

Filler Cap:
Motorcraft: EC-743
Ford: F3AZ-6766-A
Replaces: 3C3Z-6766-A, E9TZ-6766-A, FOAZ-6766-A, F3AE-6766-BA
Aftermarket Interchange: 11081, MO100, OC2321, 90005
UPC: 031508278950

Fitment Applications:
1994–2003 Ford F-250 Super Duty 7.3L Powerstroke Diesel
1994–2003 Ford F-350 Super Duty 7.3L Powerstroke Diesel

Explore more from our collection.